package com.sky.mapper;

import com.sky.entity.User;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.Map;

@Mapper
public interface UserMapper  {
    @Select("select * from user where openid=#{openid}")
      User select(String openid) ;

    void insert(User user);
 @Select("select * from user where id=#{userId}")
    User getById(Long userId);

    Long getUSerByDate(Map map);
}
